Discover detailed information about KLM flights, including average fare prices, reviews, and more. Flight info is based on data from user searches last updated on 2 October 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Explore the most affordable KLM flight options available. Find the lowest fares based on data from user searches, with prices last updated on 2 October 2025.
Wed 29/1017:40BOS - LHR
1 stop11h 05mKLM
Wed 5/1106:30LHR - BOS
2 stops14h 31mKLM
Deal found £384
Tue 17/320:10BOS - LHR
Nonstop6h 40mKLM
Fri 27/311:45LHR - BOS
1 stop12h 10mKLM
Deal found £384
Tue 11/1119:10BOS - LCY
1 stop9h 20mKLM
Wed 26/1107:45LCY - BOS
1 stop10h 35mKLM
Deal found £420
Direct KLM flights
Explore direct KLM flight options based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 October 2025.
Wed 29/1017:40BOS - LHR
1 stop11h 05mKLM
Wed 5/1106:30LHR - BOS
2 stops14h 31mKLM
Deal found £384
Tue 17/320:10BOS - LHR
Nonstop6h 40mKLM
Fri 27/311:45LHR - BOS
1 stop12h 10mKLM
Deal found £384
Tue 11/1119:10BOS - LCY
1 stop9h 20mKLM
Wed 26/1107:45LCY - BOS
1 stop10h 35mKLM
Deal found £420
Last-minute KLM flights
Discover last-minute KLM flight deals. Data last updated 2 October 2025 and is based on user searches.
Thu 2/1018:45BOS - LHR
1 stop9h 15mKLM
Thu 9/1009:40LHR - BOS
Nonstop7h 45mKLM
Deal found £468
Tue 7/1018:45BOS - LCY
1 stop9h 05mKLM
Fri 10/1007:45LCY - BOS
1 stop10h 55mKLM
Deal found £420
Thu 9/1016:50BOS - GLA
1 stop10h 20mKLM
Mon 13/1016:55GLA - BOS
1 stop25h 45mKLM
Deal found £579
Sun 12/1016:50BOS - LCY
1 stop9h 25mKLM
Wed 15/1007:45LCY - BOS
1 stop10h 55mKLM
Deal found £487
Wed 29/1017:40BOS - LHR
1 stop11h 05mKLM
Wed 5/1106:30LHR - BOS
2 stops14h 31mKLM
Deal found £384
Tue 11/1119:10BOS - LCY
1 stop9h 20mKLM
Wed 26/1107:45LCY - BOS
1 stop10h 35mKLM
Deal found £420
One-way KLM flights
Search for one-way KLM flight options. Find affordable one-way fares based on user searches. Data last updated 2 October 2025.
Sat 28/319:05BOS - LHR
Nonstop6h 40mKLM
Deal found £166
Mon 1/1216:42BOS - LHR
1 stop11h 03mKLM
Deal found £169
Mon 10/1119:10BOS - LCY
1 stop9h 20mKLM
Deal found £202
International KLM flights
Search for international KLM flight options. Find affordable international airfare based on user searches. Data last updated 2 October 2025.
Wed 5/1120:50BOS - AMS
Nonstop6h 50mKLM
Wed 12/1117:10AMS - BOS
Nonstop7h 45mKLM
Deal found £367
Tue 31/317:00BOS - AMS
1 stop10h 00mKLM
Wed 8/416:45AMS - BOS
Nonstop7h 40mKLM
Deal found £370
Tue 18/1113:10BOS - AMS
1 stop10h 45mKLM
Mon 24/1117:10AMS - BOS
Nonstop7h 45mKLM
Deal found £370
KLM Reviews
Read reviews and feedback from other travellers about their experiences with KLM sourced from user searches. These reviews were last updated on 2 October 2025 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 858,174 searches.
I felt harassed by the man and was very uncomfortable the whole flight. (in 116 reviews)
When I boarded a man sat it my seat. (in 47 reviews)
Recent reviews
Show reviews that mention
10.0
Excellent
Bobby,Sept 2025
EDI - ATL
Food was above average but could be better, The flight was operated by Delta and was excellent
4.0
Okay
Mark,Sept 2025
AMS - BHX
Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
10.0
Excellent
Gary,Sept 2025
BRS - AMS
Very good and loved being on a smaller plane with only 100 passengers max so boarding and disembarking was quick and easy
1 out of 463
Frequently asked questions about KLM
What are the most popular KLM airports?
The most popular airports for KLM are Amsterdam Schiphol, Zurich, and Milan Linate according to our data. Flights to or from any of these airports should be available via KLM year-round.
What is KLM’s cheapest international flight?
The least expensive round-trip international KLM flight is: -Kuala Lumpur Intl to Jakarta Soekarno-Hatta Intl, -0 stops, -£78 per ticket KLM has international one-way flights available, but the cheapest is a flight from Dublin to Amsterdam Schiphol for just £37. This flight has 0 stops.
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KLM alliances
These are all of the airlines that KLM has a partnership with.
Explore popular international flight options offered by KLM, with average fare prices based on data from 858,174 user searches last updated on 2 October 2025.
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